Home / 46,729,905.40-70,073,862.90-17,966,481.40

Finding the Fourth Proportional to 46,729,905.40, 70,073,862.90 and 17,966,481.40

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Solution

The fourth proportional to 46,729,905.40, 70,073,862.90 and 17,966,481.40 is: 26,941,649.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,729,905.40 : 70,073,862.90 = 17,966,481.40 : x
  2. Step 2: Convert to fraction form
    46,729,905.40/70,073,862.90 = 17,966,481.40/x
  3. Step 3: Cross multiply
    46,729,905.40x = 70,073,862.90 × 17,966,481.40
  4. Step 4: Simplify right side
    46,729,905.40x = 1,258,980,754,419,000
  5. Step 5: Solve for x
    x = 1,258,980,754,419,000/46,729,905.40
  6. Step 6: Final answer
    x = 26,941,649.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.